I'm currently running 06+ impala dual piston calipers which are miles and miles above our oe brakes, however I was at the local jy yesterday and I came across the cts, not cts v that everyone has already covered and I was wondering if these dual piston calipers are compatible with our w body proportioning valve etc. Maybe there similar to the impala caliper.. I have searched for 2 days and can't find any info other than the cts v brembo brakes.
Thoughts deeply appreciated.